package com.aigou.controller;

import com.aigou.entity.Product;
import com.aigou.util.JDBCUtils;
import com.alibaba.fastjson2.JSON;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/findAllProducts")

public class FindAllProductController extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        List<Product> products = JDBCUtils.executeQuery(Product.class,"select * from s_product where id = 111");
        //转换为JSON，通过流发送给客户端
        resp.getWriter().write(JSON.toJSONString(products));
    }
}
